GB/T 13343-2008
ActiveBlast hole tricone rock bits
矿用三牙轮钻头
Application Summary AI generated
GB/T 13343-2008 specifies the classification, technical requirements, test methods, inspection rules, and marking for blast hole tricone rock bits used in mining operations. It applies to rock bits designed for drilling blast holes in open-pit mines, quarries, and other surface mining applications where rotary drilling is employed. The standard ensures consistent quality and performance of these bits for fragmentation of rock in blasting preparation.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.